I find it hilarious that Biebs if flipping off the camera!
*edit after finding out the back story his reaction is less amusing and more “hell yeah you go boy!” That’s INSANE that his fans busted that girl’s lip. I mean really people get a life.
*edit #2 Now her rep is saying his fans didn’t do this. It’s “completely untrue”. No word on how she got the busted lip but the paparazzi were being extremely aggressive so his reaction is still valid IMO.